Heat Pumps · St. Louis, MO
Heat Pumps services in St. Louis, MO
A heat pump cools in summer and moves heat indoors in winter, so it runs most of the year. Heat pump services cover repairs to the reversing valve, defrost controls and backup heat, and sizing and installing new systems, including cold-climate models.
- Same-day appointments when available
- Licensed local contractors
- Written price first
St. Louis, MO
Heat Pumps in St. Louis: what's different
Heat Pumps work in St. Louis follows the local climate. Heat pumps are common in mixed climates and run year-round. Many homes pair them with a gas furnace as a dual-fuel system for the coldest days.
Brick rowhouses and two-family flats are common, often with boilers or older furnaces. Mini-splits are a popular cooling upgrade. Many St. Louis homes are brick two-family flats and single-family houses from the late 1800s to the 1940s, often with basement furnaces or boilers. Central AC is common in post-war homes, but older homes frequently rely on mini-splits or window units. Older chimneys may need liners when switching to a new furnace or water heater.
The heat pumps services St. Louis homeowners ask for most are heat Pump Installation. All-electric and dual-fuel systems, sized for your local climate.
The City of St. Louis Building Division issues mechanical permits in the city, and St. Louis County and its municipalities handle their own. Schedule furnace or boiler service in fall and AC service in spring.
Heat Pumps
Heat Pumps services in St. Louis
Which one do I need?
Pick the right service
| If this is happening | Start with |
|---|---|
| It blows cool air in heat mode or ices over | Heat Pump Repair in Missouri |
| You are replacing an AC, furnace or old heat pump | Heat Pump Installation in St. Louis |
| You want heating and cooling for one room or addition | Ductless Mini-Split Installation in St. Louis |
FAQ
Heat Pumps questions in St. Louis
Who handles heat pumps service in St. Louis, MO?+
Call with your ZIP code. We connect you with a licensed HVAC contractor in our network that serves St. Louis, including Soulard, Central West End, Tower Grove, and they give you a written price before work starts.
Who supplies energy in St. Louis?+
Ameren Missouri supplies electricity and Spire supplies natural gas.
Do heat pumps work in cold weather?+
Yes. Cold-climate heat pumps are rated to heat at temperatures well below freezing, with backup heat for the coldest days.
Why is my heat pump blowing cool air?+
It may be in defrost mode for a few minutes. If it continues, the reversing valve, refrigerant charge or backup heat may need service.
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